Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses for Fall & Winter Celebrations
Blue Wedding Guest Dresses bring fresh color to fall and winter celebrations, whether you’re dressing for an afternoon ceremony, an elegant evening reception, or a holiday wedding. For Fall 2026, icy light blues offer a cool, unexpected take on seasonal dressing, while vivid royal blue and deep navy make a richer statement. Windsor’s collection spans cocktail, semi-formal, and formal styles, so you can find the shade and silhouette that fit both the invitation and your style.
Find Your Blue for the Wedding
The mood of blue can change completely with the shade. Light Blue Wedding Guest Dresses, including icy and dusty tones, create a softer color statement, while Royal Blue Wedding Guest Dresses bring vibrant, eye-catching color. If you prefer something deeper, Navy Wedding Guest Dresses offer timeless polish, while Dark Blue Wedding Guest Dresses create a rich, sophisticated look.
Fabric can shift the mood further. Sleek satin catches the light for an elevated finish, while breathable mesh can give fitted or draped silhouettes a lighter effect. As temperatures drop, luxe knit and velvet dresses offer richer texture for cooler-weather celebrations.
Blue Dresses for Cocktail to Formal Weddings
Let the dress code narrow your choices. A midi or fitted bodycon dress can give cocktail and semi-formal celebrations a polished party feel, while long A-line and mermaid silhouettes bring more drama to formal receptions. Details like draping, playful ruffles, open backs, and asymmetrical necklines can add movement or visual interest without taking away from the impact of the color.
Your neckline can help set the tone, too. A cowl neckline creates a softer drape, while halter, square, sweetheart, and V-neck styles offer different ways to frame your look. If you’re still deciding on color or dress code, explore Windsor’s broader wedding guest dresses collection for more options.
Why Wear Blue to a Fall or Winter Wedding?
Blue gives you plenty of range for cooler-season weddings because the color can move from airy and romantic to rich and dramatic. Icy blue creates contrast against deeper fall and winter palettes, while royal blue delivers saturated color that feels especially celebratory for holiday and New Year’s Eve weddings. Navy offers a darker alternative when you want the versatility of a neutral with more color.
For an evening wedding, satin or a sleek long silhouette can emphasize blue’s polished side. If you’re deciding between dark neutrals, compare the effect with black wedding guest dresses, which offer a classic alternative for cocktail through formal celebrations.
How Do You Choose the Right Blue Wedding Guest Dress?
Start with the dress code, then consider the shade against your skin tone and the overall mood you want to create. With blues ranging from soft, cool tones to vivid and deep shades, you have plenty of room to find a color that complements your complexion and feels like you.
Blue is also a versatile alternative to black when you want an elegant wedding guest look with more color. Once you find your shade, let the venue and time of day help guide the silhouette and level of dressiness, from a polished midi for a daytime celebration to a long, elevated style for an evening reception.
Find Windsor’s Blue Wedding Guest Dresses in light blue, royal blue, navy, and other rich shades, with cocktail through formal silhouettes designed for fall, winter, holiday, and New Year’s Eve weddings.
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Delaney Lace-Up Mermaid Sequin Formal Dress
Special Occasion
Pretty and marvelous! The Delaney sequin formal dress makes every special event sparkle. Designed with a shimmering sequin scroll pattern on mesh fabric, this gown steals the spotlight. She features a flattering square neckline and adjustable spaghetti straps for the perfect fit, while the padded bra cups provide support. Turn heads with her lace-up back that accentuates the stunning mermaid silhouette and delicate floor-length hem to elongate your figure. Complete the look with grand earrings and a necklace.
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Padded bra cups
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8101
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aurora High-Slit Fitted Midi Dress
Special Occasion
Effortlessly elevate your look with the classic and chic Aurora midi dress. She features a sleeveless wired deep V-neckline, adjustable spaghetti straps, a high waist seam, and a mid-length, curve-hugging silhouette with a stylish thigh-high front slit. Complete the outfit with cute mules.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Princess seams, high waist seam
- Mid-length, form-hugging fit, high front slit
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0653
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Allure Defined Midi Dress
Sleek, sculpted, and made to impress. This bodycon midi dress features a square neckline and sultry side slit that perfectly balance sophistication with allure. Perfect for dressy celebrations, cocktail soirees, or date nights.
Fit & Features
- Smooth knit-lined stretchy fabric
- Square neckline, wide shoulder straps
- High side slit
- Bodycon fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001255
Category Name: Blue Wedding Guest Dresses
Price: $21.96 $36.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Rebecca Glitter Knit A-Line Formal Dress
Special Occasion
This prom season, illuminate the dance floor in the gorgeously glam Rebecca formal dress. She features a sleeveless cowl neckline with a padded bust, thin shoulder straps, and an open back with a strappy lace-up design. Her lower back features stylish ruched detailing, and her fitted floor-length A-line skirt is accented with a thigh-high front slit. The dress is composed of a glitter knit fabric with a full knit lining. Style this stunning prom dress with embellished heels.
Fit & Features
- Sleeveless cowl neckline, thin shoulder straps
- Padded bust, no bra required
- Open back, lace-up strap design
- Lower back ruching, floor-length A-line skirt, high front slit
- Glitter knit fabric, knit lining
- Fitted silhouette, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2209
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Avianna Formal High Slit Dress
Special OccasionBring the drama and radiate confidence in our dress! She features a sleeveless bodice, a V neckline, princess seams and slim shoulder straps. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined stretchy scuba fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6328
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Madeline Strapless Tie-Back A-Line Dress
Special Occasion
Softly fluid and endlessly chic, the Madeline strapless A-line dress brings effortless glamour to any formal moment. A chic tie-back detail enhances the silhouette with a subtle, feminine touch.
Fit & Features
- Smooth knit fabric with full-length knit lining, high stretch
- Strapless sweetheart neckline, padded bust, ruching
- Open back with tie-back design
- Lower back zipper with hook-eye closure
- Floor-length A-line silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black-tie parties, dressed-up dinners, galas, red-carpet events, and chic soirees.
Style Number/Barcode: 05002-001508
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE, DENIM
Available Size: S, M, L, XL, XS
Product Badge:- Ships Free
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Everday Chic Basic Block Heels
Channel a chic look any day with basic block heels that go with dressy and casual outfits! The heels feature a closed-back, an adjustable ankle strap, an open almond toe with a strap over the toe, a wide platform, and a block heel. The heels are composed of a faux nubuck material. Complete look with a matching top and skirt set.
Fit & Features
- Closed-back
- Adjustable ankle strap
- Open almond toe, strap over the toe
- Wide platform
- Block heel
- Faux nubuck material
- Runs true to size
Style Number/Barcode: 07401-3180
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Casey Strapless Formal Midi Dress
Special Occasion
Love the sleek and sultry look? Then the stunning Casey formal midi dress is the one for you. She features a strapless neckline, a chic wrap-front bodice with structured boning to provide support, a high waist seam, and a fitted mid-length silhouette with a stylish front slit. Complete the look with strappy stilettos.
Fit & Features
- Strapless neckline
- Wrap-front bodice, structured boning
- Back zipper, hook and eye closure
- High waist seam, mid-length silhouette, front slit
- Lined satin fabric, moderate stretch
- Sticky or strapless bra recommended
- Runs true to size
Style Number/Barcode: 05001-0999
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lessie Formal High Slit A-Line Dress
Special Occasion
Show up to your event like the true diva you are with a formal dress that wows from the moment you enter the room! The Lessie long formal dress features a sleeveless cowl neckline, spaghetti straps, a high fitted waist, and a floor-length A-line silhouette that is accented with a high side slit to show some leg. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Adhesive bra recommended
- Open back, cross-back strap design
- High waist, high side slit
- Floor-length A-line silhouette
- Lined smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1894
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emma Formal Bow Long Dress
Special Occasion
You'll be a breath-taking view in the Emma formal dress at your next black tie affair! She features a sultry, off-the-shoulder neckline with a front bow design, an empire waist seam, and a form-hugging, floor-length hem with a sexy high-cut front slit. The formal dress is composed of a crepe-lined fabric with plenty of stretch. Complete your dressy look with a radiate necklace and earrings set.
Fit & Features
- Off-the-shoulder neckline, front bow design
- Empire waist seam
- Form-hugging silhouette
- Floor-length hem, high-cut front slit
- Crepe-lined fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2526
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Send My Love Glitter Dress
Send them your love in a glitter dress! Glow from every angle at your squad's next bachelorette weekend or celebrate in this glitzy birthday outfit. The dress features a deep V neckline, spaghetti straps for a sleek detail, a slim fit throughout, and a flattering yet playful envelope hem. The dress is composed of an unlined, glitter knit fabric that offers plenty of stretches. Complete your look with a luxe envelope clutch and metallic heels for a head to toe glow. Glitter may transfer.
Fit & Features
- Sleeveless v-neckline
- Spaghetti straps
- Mini length silhouette
- Envelope hem
- Glitter knit fabric
- Unlined
- Form hugging fit, moderate stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05101-0024
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Velvet Off-The-Shoulder Dress
Special Occasion
Capture all the attention in the room in this gorgeous long velvet dress! Olivia features a flattering off-the-shoulder neckline, a high side slit, and a curve-hugging fit. The dress is made from a form-fitting velvet material with a moderate stretch. Wear it with glimmering earrings and stilettos to really bring the glam.Fit & Features
- Off-the-shoulder neckline, short sleeves
- Strapless or adhesive bra recommended
- Back zipper closure, ruched detailing
- High waist seam, floor-length fitted silhouette, high side slit
- Curve-hugging fit
- Velvet fabric with moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1546
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Casual Affair Long Sleeve Ruched Midi Dress
Make a casual-chic impression in this long sleeve ruched midi dress showcasing a folded off-the-shoulder neckline and a bodycon silhouette. Pair with heels.
Fit & Features
- Smooth knit-lined fabrication, moderate stretch
- Off-the-shoulder neckline, foldover accent
- Fitted long sleeves
- Ruching
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3723
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jessa Formal Satin V-Neck Slit Dress
Special Occasion
Elegance comes easy in the Jessa formal satin dress designed in a sultry silhouette to showcase your true beauty! She features a sleeveless V-neck with a wire insert, adjustable spaghetti straps, and side ruched seams that accentuate your curves. Her floor-length hem offers a show of leg thanks to the high-cut side slit perfect for styling with rhinestone heels.
Fit & Features
- Sleeveless, V-neck with wire insert
- Adjustable spaghetti straps
- Bra-friendly design
- Side ruched seams, high-cut side slit
- Floor-length hem
- Stretch-satin luxe fabric
- Runs true to size
Style Number/Barcode: 05002-7029
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maribelle Formal V-Neck Mermaid Dress
Special Occasion
So stunning and sultry, the Maribell formal long dress is designed to draw all the attention onto you! Perfect for school dances, wedding guests, and formal spring events. She features a sleeveless surplice V-neckline, padded bust, and spaghetti straps that shape the lace-up back, a side ruched seam to accentuate your curves along her mermaid silhouette with a skin-baring high-front slit, and floor-length hem. The formal maxi dress is composed of a shiny smooth knit fabric with a sewn-in lining and plenty of stretch. Complete the look and style the maxi long dress with a glitter clutch and block heels.
Fit & Features
- Sleeveless surplice V-neckline, padded bust
- Spaghetti straps, lace-up back, zipper closure
- Side ruched seam, mermaid silhouette
- High-front slit, floor-length hem
- Shiny smooth knit fabric, sewn-in lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6967
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tina Formal Satin Knot Dress
Special Occasion
Elevate your evening in our captivating Tina satin dress! Pair her with sleek stilettos and dazzling rhinestones to make an unforgettable entrance!
Fit & Features
- Plunging V-Neckline | Padded Cups
- Center Knot Accent
- Spaghetti Straps
- Ruched Side Seam | High Side Slit
- Lined Satin Fabric
- Form Hugging Fit
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0812
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Johanna Cowl Neck Slit Glitter Formal Dress
Special Occasion
Leave a dazzling impression in the Johanna glitter formal dress designed in a bodycon silhouette that flaunts your figure and a high front wrap slit for a flirty allure.
Fit & Features
- Glitter knit fabric, bust knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- High front wrap slit
- Bodycon silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, milestone celebrations, formal birthdays, fancy date nights, glam functions
Style Number/Barcode: 05002-9688
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cara Formal Sequin And Pearl Dress
Special Occasion
Shine like the rare pearl you are in our glamorous Cara dress! She features a sleeveless bodice, a plunging V neckline and adjustable spaghetti straps that cross at the back. Her slim fit bodice leads to a curve hugging floor length silhouette that is accented with a high side slit. She dazzles with her twinkling sequins and pearl accents throughout. Dress is composed of a lined mesh fabric that offers a relaxed fit with minimal stretch.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0251
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Braelynn Formal Sequin Mermaid Dress
Special OccasionRazzle and dazzle as you dive into glam sequins! Our Braelynn dress features a plunging V neckline with light pleating detail and fitted long sleeves. Her relaxed fit bodice leads to a curve hugging mermaid silhouette accented with a high side slit to bring the drama! She is composed of a lined mesh fabric complemented with burgundy hued sequins for non stop shine! Dress offers a moderate stretch and includes a back zipper closure.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6031
Category Name: Blue Wedding Guest Dresses
Price: $37.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Off The Shoulder Crepe Dress
Special Occasion
Keep it sophisticated and glam with a formal dress that captivates from the moment you enter the room. Olivia features an off-the-shoulder neckline with a pleated overlay, a sheer mesh V-shaped insert, and a curve-hugging mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Off the shoulder neckline with a pleated overlay
- Sheer mesh V-shaped insert
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1137
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Midnight Romance Lace Bodycon Dress
They can meet you at midnight! Bring the romance to date night in this lace mini dress featuring a sleeveless sweetheart neck with an eyelash lace trim, built-in padded cups, adjustable spaghetti straps, and a bodycon silhouette. The sheer lace fabric includes a full knit lining. Style with a ring set and earrings to complete the look!
Fit & Features
- Sleeveless sweetheart neck, eyelash lace trim, padded cups
- Adjustable spaghetti straps
- Back zipper, hook and eye closure
- Bodycon silhouette
- Mini-length hem
- Sheer lace fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2018
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hallie Formal High Slit Corset Dress
Special Occasion
Make a daring impression with a formal dress that wows from all angles! The dress features a sleeveless square neckline, a trendy corset bodice with flexible boning, and sexy dual cutouts at the waist. The slim-fit bodice leads to a curve-hugging A-line silhouette with a high side slit. Hallie is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone sphere clutch and a faux fur wrap.
Fit & Features
- Sleeveless square neckline, silicone non-slip strip
- Corset bodice, flexible boning
- Dual cutouts at the waist
- A-Line silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1891
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Garden Party Goals Floral Corset A-Line Midi Dress
Giving cottagecore but make it glam. With a structured corset bodice and floaty A-line skirt, this floral midi dress is ready for twirls, tea dates, and compliments.
Fit & Features
- Watercolor floral print
- Cotton woven fabric, multiple woven and tulle linings
- Sweetheart neckline, adjustable spaghetti straps
- Corset bodice, flexible boning, side zipper and hook-eye closure
- Lace-up, stretchy smocked back design
- Voluminous A-line silhouette, midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000190
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bold Confidence Floral Print Cowl Neck Maxi Dress
Soft drape, bold confidence. This floral print maxi dress hugs in all the right places with a plunging cowl neckline that feels effortless and a mermaid silhouette that turns heads.
Fit & Features
- Knit fabric with high stretch
- Large-scale floral print
- Halter neckline with plunging cowl front, bar strap detail
- Open back with adjustable tie closures
- Fitted bodice with mermaid silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000830
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free